1681837385 (number)

1681837385 is an odd 10-digits composite number following 1681837384 and preceding 1681837386. In scientific notation, it is written as 1.681837385 × 10^9. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 1345469904 positive integers (up to 1681837385) that are relatively prime to 1681837385.

Interesting facts

Basic properties

Name

Name one billion six hundred eighty-one million eight hundred thirty-seven thousand three hundred eighty-five

Notation

Scientific notation 1.681837385 × 10^9
Engineering notation 1.681837385 × 10^9

Prime Factorization of 1681837385

Prime Factorization 5 × 336367477

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1681837385
Product of the distinct prime numbers

The prime factorization of 1681837385 is 5 × 336367477. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 6, 16, 96, 581, 370, 4872, 4916, 11406, 45991, 803853, 736670, 918832, 3854879, 26987059, 77621021, 141822790, 22145136, 168515018, 1391322154

Basic calculations (n = 1681837385)

Multiplication

n×y
n×2 3363674770
n×3 5045512155
n×4 6727349540
n×5 8409186925

Division

n÷y
n÷2 840918692.5
n÷3 560612461.66667
n÷3 420459346.25
n÷5 336367477

Exponentiation

ny
n2 2828576989583638225
n3 4.7572065274325E+27
n4 8.000847786002E+36
n5 1.3456124918193E+46

Nth Root

y√n
2√n 41010.210740741
3√n 1189.2176165046
4√n 202.50977937063
5√n 70.009471697148

Divisors of 1681837385

1, 5, 336367477, 1681837385

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1681837384
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1681837385 can be divided by 4 positive divisors. The sum of these divisors (counting 1681837385) is 1, the average is 0.25.

Base conversion 1681837385

Base System Value
2 Binary 1100100001111101100110101001001
3 Ternary 11100012200012011112
4 Quaternary 1210033230311021
5 Quinary 11421022244020
6 Senary 434515340105
8 Octal 14417546511
10 Decimal 1681837385
12 Duodecimal 3ab2b1635
16 Hexadecimal 643ecd49
20 Vigesimal 165b9d95
36 Base36 rtbm15

Cryptographic Hash Functions

md5 62acd26a7bb54c4668f9d5bd846a2942
sha1 119ba37a5aabe8157c1e3070f1447b29b833e448
sha256 0b5da7557a63bb13ffd68a6be3799eea2d6534b8b7286e41aab832da6cd7a1d5
sha512 bac08d199fe0b2e555ae268e20db4a4ed15a9b1a520a09e1edf32ca8b91d8bc9494e8369f0bc28f08cc39ee829bc146eaafa40e324ef07f51b93e7d6ea499c6a
ripemd-160 de1d6fdbeb623a8c689a6c9e5f8d3953473082fc

1681837385 as geometric shapes

Circle

Radius = n
Diameter 3363674770
Circumference 10567295946.497
Area 8.8862366905891E+18

Sphere

Radius = n
Volume 1.9926940104255E+28
Surface area 3.5544946762356E+19
Circumference 10567295946.497

Square

Length = n
Perimeter 6727349540
Area 2828576989583638225
Diagonal 2378477239.5731

Cube

Length = n
Surface area 1.6971461937502E+19
Volume 4.7572065274325E+27
Space diagonal 2913027800.8888

Equilateral Triangle

Length = n
Perimeter 5045512155
Area 1.2248097647698E+18
Altitude 1456513900.4444

Triangular Pyramid

Length = n
Surface area 1.2248097647698E+18
Volume 5.6064216584207E+26
Height 792825746.52437